header .three{
    background-image: url(../images1/1.png);
    background-size: 1470px 650px; 
    width: 1470px;
    height: 650px; 
    opacity: 0.3;
    position: absolute;
    left: 14px;
    top: 22px;
    border-radius: 50px;
}
header .one{
    background-image: url(../images1/1.png);
    background-size: 1470px 650px; 
    width: 1470px;
    height: 650px; 
    background-repeat: no-repeat;
    clip-path:polygon(0px 0px,48% 0px,67% 100%,0px 100%);
    position: absolute;
    left: 0px;
    top: 0px;
    border-radius: 50px;
}
header .two{
    clip-path:polygon(100% 0px,100% 133%,79% 68%,55% 0px);
    background-size: 1470px 650px; 
    width: 1470px;
    height: 650px; 
    position: absolute;
    left: 1px;
    top: 0px;
    border-radius: 50px;
    background-image: url(../images1/1.png);
}
header .all2{
    font-family: "华文行楷";
    font-size:230px;
    font-weight:700;
    color:aliceblue;
}
header .text1{
    position: absolute;
    left: 100px;
    top: 86px;
}
header .text2{
    position: absolute;
    left: 336px;
    top: 129px;
}
header .text3{
    position: absolute;
    left: 194px;
    top: 354px;
}
header .text4{
    position: absolute;
    left: 408px;
    top: 394px;
}
header .all1{
    position: relative;
    width: 1470px;
    height: 650px; 
}
header .all3{
    font-family: "华文行楷";
    font-weight: bolder;
    font-size: 30px;
    border: solid 5px rgb(119, 34, 26);
    border-radius: 20px;
    width: 400px;
    height: 80px;
}
header .mulu1{
    position: absolute;
    left: 695px;
    top: 128px;
    background-image: url(../images1/3.jpg);
    background-size: 400px 80px;
}
header .mulu2{
    position: absolute;
    left: 755px;
    top: 257px;
    background-image: url(../images1/4.jpg);
    background-size: 400px 80px;
}
header .mulu3{
    position: absolute;
    left: 825px;
    top: 387px;
    background-image: url(../images1/5.jpg);
    background-size: 400px 80px;
}
header .mulu4{
    position: absolute;
    left: 892px;
    top: 517px;
    background-image: url(../images1/6.jpg);
    background-size: 400px 80px;
}
header p{
    margin: 23px auto;
    text-align: center;
}
/* 标题。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。 */

*{
    margin: 0;padding: 0;box-sizing: border-box;
}
article {
    width: 1470px;
     position: absolute;
    top: 750px;  
    /* position: relative;
    top: 750px; */
    overflow: visible;
}
aside {
    float: left;
    width: 150px;
    height:100vh;
    position: sticky;
    top: 0;
    padding: 20px;
    overflow-y: auto;
}
section{
    float: right;
    width: 1315px;
    height: 5000px;
}
 ul{
    padding: 0;
    margin: 0;
}
li{
    padding: 10px 0;
} 
aside .shell{
    width: 130px;
    height: 600px;
    display: flex;
     flex-direction: column; 
}
aside .box{
    overflow: hidden;
    flex: 1;
    transition: 0.5s;
    margin: 10px 0px;
    box-shadow: 10px 10px 20px rgba(0,0,0, 0.5);
    border-radius: 10px;
    border: solid beige 7px;
    background-color: beige;
}
aside .box>a img{
    width: 100%;
    height: 80%;
    object-fit: cover;
    transition: 0.5s;
}
aside .box>span{
    font:100 10px '优设标题黑';
    text-align: center;
    justify-content: center;
    align-items: center;
    height: 20%;
    display: flex;
}
aside .box:hover{
    flex-basis: 40%;
}
aside .box:hover>img{
    width: 100%;
    height: 100%;
}

/* 侧边栏。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。 */

section .shell1{
    justify-content: center;
    align-items: center;
    display: flex;
    background: linear-gradient(to bottom,#fff 0%,#fff 40%,rgb(50, 204, 158) 60%,rgb(31, 119, 107) 100%);
}
.shell1 .card{
    width: 300px;
    height: 400px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    padding: 0 25px;
    perspective: 2500px;
    transition: all 0.4s;
    margin: 0 100px;
}
.shell1 .cover{
    width: 100%;
    height: 100%;
}
.shell1 .wrapper{
    transition: all 0.3s;
    position: absolute;
    width: 100%;
    z-index: -1;
}
.shell1 .card:hover .wrapper{
    transform: perspective(900px) translateY(-5%) rotateX(25deg) translateZ(0);
    box-shadow: 2px 35px 32px -8px rgba(0,0,0,0.75);
}
.shell1 .wrapper::before,
.shell1 .wrapper::after{
    content: "";
    opacity: 0;
    width: 100%;
    height: 80px;
    transition: all 0.3s;
    position: absolute;
    left: 0;
}
.shell1 .wrapper::before{
    top: 0;
    height: 100%;
    background-image: linear-gradient(to top,transparent 46%,rgba(12,13,19,0.5)68%,rgba(12,13,19)97%);
}
.shell1 .wrapper::after{
    bottom: 0;
    opacity: 1;
    background-image:linear-gradient(to bottom,transparent 46%,rgba(12,13,19,0.5)68%,rgba(12,13,19)97%);
}
.shell1 .card:hover .wrapper::before,.warpper::after{
    opacity: 1;
}
.shell1 .card:hover .warpper::after{
    height: 120px;
}
.shell1 .title{
    width: 100%;
    transition: transform 0.3s;
    padding-right:35px ;
}
.shell1 .card:hover .title{
    transform:translate3d(0%,-50px,100px);
}
.shell1 .character{
    width: 100%;
    opacity: 0;
    transition: all 0.3s;
    position: absolute;
    z-index: -1;
}
.shell1 .card:hover .character{
    opacity: 1;
    transform: translate3d(0%,-20%,100px);
}
.shell1 .card:hover{
    transform: translateY(40px);
}
.shell1 .text1{
    font-size: 150px;
    font-weight: bold;
    writing-mode:vertical-rl;
    font-family: "华文行楷";
}
.shell1 .text2{
    font-size: 20px;
    font-weight: bold;
    writing-mode:vertical-rl;
    font-family: "华文行楷";
    line-height: 35px;
}

/* 简介板块。。。。。。。。。。。。。。。。。。。。。。。。。。。。。 */

.shell2 .one2{
    width: 1315px;
    height: 400px;
    background-image: url(../images1/4.jpg);
    background-size: 1315px 500px;
    position: relative;
    border-radius: 100px;
    border: #701818 solid 5px;
}
.shell2 .two2{
    width: 657px;
    height: 200px;
    position: absolute;
    left: 818px;
    top: 800px;
    background-image: url(../images1/4.jpg);
    background-size: 1315px 500px;
    background-position: 50% 50%;
    overflow: hidden;
    /* border: black 2px solid; */
    z-index: 1;
    transform: translate(-50%,-50%);
}
.shell2 .two2:hover {
    box-shadow: 0 0 20px rgba(253, 252, 252, 0.5);
}
.shell2 .three2{
    position: absolute;
    left: 50px;
    top: 100px;
}
.shell2 .two2:hover ~.one2{
    filter:blur(5px);
}
.shell2 .text{
    font-size: 100px;
    font-weight: bold;
    font-family: "华文行楷"; 
    text-align: center;
    padding-top: 50px;
}
/* ................................. */

.shell3{
    width: 1315px;
    height: 600px;
    overflow: hidden;
  }
.shell3  .page{
    transform: translateX(-145%);
    position: absolute;
    width: 658px;
    height: 567px;
    transition: 0.5s;
  }
  .shell3  .button{
    display: block;
    width: 10%;
    color: aliceblue;
    font-size: 30px;
    border-bottom: white solid 4px;
     text-align: center;
    position: absolute;
    /* bottom:333px; */
    top: 1500px;
    margin: 50px;
    left:calc(52% + (var(--i)*17%));
    z-index: 999;
    transition: 0.3s; 
  }
  .shell3  .page_text{
    box-sizing: border-box;
    height: 100%;
    padding: 50px;
    color: aliceblue;
    position: absolute;
    left: 100%;
    display: none;
    animation-name: fade;
    animation-duration: 0.7s;
    animation-iteration-count: 1;
    opacity: 1;
  }
   @keyframes fade{
    0%{
        opacity: 0;
    }
    50%{
        opacity: 50%;
        transform: translateY(-50px);
    }
    100%{
        opacity: 1;
        transform: translateY(0px);
    }
  }
  .shell3 input{
    display:none ;
  }
  .shell3 input:checked+.page{
    transform: translateX(0px);
    transform: 0.4s;
  }
  .shell3 input:checked+.page .page_text{
    width: 100%;
    display: block;
  }
  .shell3 .page:nth-child(3){
    background-image: url(../images1/a3.jpg);
    background-size: 650px 567px;
    background-repeat: no-repeat;
  }
  .shell3 .page:nth-child(3) .page_text{
    background-color: rgb(135, 47, 22);
  }
  .shell3 .page:nth-child(6){
    background-image: url(../images1/a4.jpg);
    background-size: 650px 567px;
    background-repeat: no-repeat;
  }
  .shell3 .page:nth-child(6) .page_text{
    background-color: rgb(135, 47, 22);
  }
  .shell3 .page:nth-child(9){
    background-image: url(../images1/a5.jpg);
    background-size: 650px 567px;
    background-repeat: no-repeat;
  }
  .shell3 .page:nth-child(9) .page_text{
    background-color: rgb(135, 47, 22);
  } 
  .text{ 
    font-size: 25px;
    font-weight: lighter;
    font-family: "华文行楷"; 
    text-align: left;
  }
/* 中国传统医药板块。。。。。。。。。。。。。。。。。。。。。。。。。。。 */

.shell4 .one1{
    position: absolute;
    left: 0px;
    top: 0px;
}
.shell4 .two1{
    position: absolute;
    left: 450px;
    top: 0px;
}
.shell4 .three1{
    position: absolute;
    left: 917px;
    top: 0px;
}
.shell4 .one2{
    position: absolute;
    left: 500px;
    top: 80px;
}
.shell4 .two2{
    position: absolute;
    left: 80px;
    top: 60px;
}
.shell4 .two3{
    position: absolute;
    left: 780px;
    top: -20px;
    width: 400px;
    font-size: 20px;
}
.shell4 .three2{
    position: absolute;
    left: 142px;
    top: 48px;
    width: 800px;
}
.shell4 img{
    border-radius: 50%;
    width: 400px;
    height: 400px;
}
.shell4 .all{
    background-color: rgb(137, 40, 23);
    width: 1315px;
    height: 400px;
    position: relative;
    border-radius: 200px;
}  
.shell4 p{
    font-size: 40px;
    font-weight: bold;
    font-family: "华文行楷"; 
    text-align: left;
    line-height: 30px;
}
.shell4 span{
    font-size: 25px;
    font-weight: lighter;
    font-family: "华文行楷"; 
    text-align: left;
    line-height: 40px;
}
 .shell4 .three2 span{
    font-size: 20px;
} 
/* 世界传统医药日板块》》》》》》》》》》》》》》》》》》》》》》》》》》》》》》 */


.shell5{
    position: relative;
    width: 1315px;
    height: 500px;
}
.shell5 .text{
    background-image: url(../images1/2.jpg);
    -webkit-mask-image: linear-gradient(-87deg,rgb(160, 38, 38),65%,transparent);
    mask-image:linear-gradient(-87deg,rgb(160, 38, 38),65%,transparent); 
    background-repeat: no-repeat;
    background-size: 1315px 400px;
    position: absolute;
    top: 0;
    left: 0;
    width: 1315px;
    height: 600px;
}
.shell5 .item{
    position: absolute;
    left: 500px;
    top: 50px;
    width: 220px;
    height: 220px;
    background: url(../images1/11.png) no-repeat;
    background-size: 220px 220px;
    border-radius: 50%;
    transition: all 0.4s ease-in-out;
    box-shadow: inset 0 0 0 16px rgba(255,255,255,0.6),0 1px 2px rgba(0,0,0,0.1);
}
.item:nth-child(2){
    background: url(../images1/12.png) no-repeat;
    background-size: 220px 220px;
    position: absolute;
    left: 675px;
    top: 197px;
}
.item:nth-child(3){
    background: url(../images1/13.png) no-repeat;
    background-size: 220px 220px;
    position: absolute;
    left: 869px;
    top: 307px;
}
.item:nth-child(4){
    background: url(../images1/14.png) no-repeat;
    background-size: 220px 220px;
    position: absolute;
    left: 1090px;
    top: 240px;
}
.item:nth-child(5){
    background: url(../images1/15.png) no-repeat;
    background-size: 220px 220px;
    position: absolute;
    left: 900px;
    top: 50px;
}
.shell5 .info{
    opacity: 0;
    transform: scale(0);
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: black;
    border-radius: 50%;
    text-align: center;
    transition: all 0.4s ease-in-out;
}
.shell5 .info p{
    height: 140px;
    font-size: 22px;
    color: aliceblue;
    margin: 0 30px;
    padding-top: 45px;
    text-transform: uppercase;
}
.shell5 .info span{
    font-size: 12px;
    color: aliceblue;
    font-style: italic;
    margin: 0 30px;
    padding-top: 10px;
    border-top: 1px solid rgba(255,255,255,0.5);
    transition: all 0.4s ease-in-out 0.4s;
}
.shell5 .item:hover{
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.1),0 1px 2px rgba(0,0,0,0.1);
}
.shell5 .item:hover .info{
    opacity: 1;
    transform: scale(1);
}
.shell5 .item:hover .info span{
    opacity: 1;
} 
.shell5 .text1{
    font-size: 150px;
    font-weight: bold;
    writing-mode:vertical-rl;
    font-family: "华文行楷";
} 
/* 十大传统医药。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。 */

.shell6{
    position: relative;
    min-width:1315px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    transform-style: preserve-3d;
    perspective: 900px;
    background-color: #701818;
}
.shell6 .box{
    position: relative;
    width: 200px;
    height: 300px;
    transition: 0.3s;
    overflow: hidden;
    margin: 30px;
    transform: rotateY(0);
    transition-delay: 0.1s;
    border-radius: 5px;
    border: white 5px solid;
}
.shell6 .box .images img{
    width: 100%;
    height: 300px;
}
.shell6:hover .box{
    transform: rotateY(20deg);
}
.shell6 .box:hover{
    transform: rotateY(0deg) scale(1.25);
    box-shadow: 0 25px 40px rgba(0,0,0,0.7s);
    z-index: 1;
}
.shell6 .box:hover~.box{
    transform: rotateY(-20deg);
}
.shell6 .box .text{
    position: absolute;
    top: 0;
    width: 90%;
    height: 100%;
    z-index: 999;
    padding: 15px;
}
.shell6 .box .text h2{
    color: rgb(129, 43, 19);
    transition: 0.3s;
    font-size: 20px;
    transform: translateY(-100px);
}
.shell6 .box:hover .text h2{
    transform: translateY(-10px);
}
.shell6 .box .text p{
    color: rgb(247, 243, 247);
    transition: 0.3s;
    font-size: 14px;
    transform: translateY(600px);
    background-color: rgb(11, 11, 10);
}
.shell6 .box:hover .text p{
    transform: translateY(150px);
} 